CVE-2026-82668

klaussilveira GitList Git Command Line CommandLine.php getDefaultBranch os command injection

HIGH
7.3
CVSS Score
Published: August 31, 2026 at 09:00 AM UTC
Updated: August 31, 2026 at 09:16 PM UTC
2 products affected across 2 vendorsGitlistGitList

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Severity
HIGH7.3
Exploit prediction
EPSS 2%
SSVC
PoC

Description

A security vulnerability has been detected in klaussilveira GitList 2.0.0. Affected by this vulnerability is the function getDefaultBranch of the file src/SCM/System/Git/CommandLine.php of the component Git Command Line. Such manipulation leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.0.0-beta addresses this issue. The name of the patch is 88cf2866083d5f7c20d9d565c45f828a7ad1516b. Upgrading the affected component is advised.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
Vendor states this is fixed in 3.0.0-beta (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/397167
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/397167/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-82668
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/893866
ExploitIssue Tracking
Source: cverecord
https://github.com/klaussilveira/gitlist/issues/947

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-78CWE-77

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